/**
Flush the Tcb add its associated protocols.
@param Tcb Pointer to the TCP_CB to be flushed.
**/
VOID
Tcp4FlushPcb (
IN TCP_CB *Tcb
)
{
SOCKET *Sock;
IpIoConfigIp (Tcb->IpInfo, NULL);
Sock = Tcb->Sk;
if (SOCK_IS_CONFIGURED (Sock)) {
RemoveEntryList (&Tcb->List);
//
// Uninstall the device path protocol.
//
if (Sock->DevicePath != NULL) {
gBS->UninstallProtocolInterface (
Sock->SockHandle,
&gEfiDevicePathProtocolGuid,
Sock->DevicePath
);
FreePool (Sock->DevicePath);
}
}
NetbufFreeList (&Tcb->SndQue);
NetbufFreeList (&Tcb->RcvQue);
Tcb->State = TCP_CLOSED;
}
/**
Flush the Tcb add its associated protocols.
@param Tcb Pointer to the TCP_CB to be flushed.
**/
VOID
Tcp4FlushPcb (
IN TCP_CB *Tcb
)
{
SOCKET *Sock;
TCP4_PROTO_DATA *TcpProto;
IpIoConfigIp (Tcb->IpInfo, NULL);
Sock = Tcb->Sk;
TcpProto = (TCP4_PROTO_DATA *) Sock->ProtoReserved;
if (SOCK_IS_CONFIGURED (Sock)) {
RemoveEntryList (&Tcb->List);
//
// Uninstall the device path protocol.
//
if (Sock->DevicePath != NULL) {
gBS->UninstallProtocolInterface (
Sock->SockHandle,
&gEfiDevicePathProtocolGuid,
Sock->DevicePath
);
FreePool (Sock->DevicePath);
}
TcpSetVariableData (TcpProto->TcpService);
}
NetbufFreeList (&Tcb->SndQue);
NetbufFreeList (&Tcb->RcvQue);
Tcb->State = TCP_CLOSED;
}
/**
Close the TCP connection.
@param Tcb Pointer to the TCP_CB of this TCP instance.
**/
VOID
TcpClose (
IN OUT TCP_CB *Tcb
)
{
NetbufFreeList (&Tcb->SndQue);
NetbufFreeList (&Tcb->RcvQue);
TcpSetState (Tcb, TCP_CLOSED);
}
/**
The callback function to free the net buffer list.
@param[in] Arg The opaque parameter.
**/
VOID
EFIAPI
FreeNbufList (
IN VOID *Arg
)
{
ASSERT (Arg != NULL);
NetbufFreeList ((LIST_ENTRY *) Arg);
FreePool (Arg);
}